#!/bin/bash

set -x

# default to update source then build

TOP_DIR=$(pwd)
SRC_DIR=$TOP_DIR/lib_source
BD_DIR=$TOP_DIR/lib_build
BIN_DIR=$TOP_DIR/lib_bin

export PATH=$TOP_DIR/cross/bin:$PATH

# export MAKE_OPT="-j 2"

cmd=all64
if [ -n "$1" ] ; then
	cmd=$1
fi

if [ "$cmd" == "all64" ] || [ "$cmd" == "all32" ] || [ "$cmd" == "update" ] ; then
	mkdir -p $SRC_DIR || exit 0
	cd $SRC_DIR
	if [ ! -f xvidcore-1.3.2.tar.gz ] ; then
		wget http://downloads.xvid.org/downloads/xvidcore-1.3.2.tar.gz
	fi
	cd ..
fi


if [ "$cmd" == "all64" ] || [ "$cmd" == "b64" ] || [ "$cmd" == "all32" ] || [ "$cmd" == "b32" ] ; then
	HOST_FLAG="--host=x86_64-w64-mingw32"
	if [ "$cmd" == "all32" ] || [ "$cmd" == "b32" ] ; then
		HOST_FLAG="--host=i686-w64-mingw32"
	fi
	rm -rf $BIN_DIR/xvid
	mkdir -p $BD_DIR
	cd $BD_DIR
	rm -rf bd_xvid
	tar xzf $SRC_DIR/xvidcore-1.3.2.tar.gz
	mv xvidcore bd_xvid
	cd bd_xvid
	cd build/generic/
	patch -p0 < $TOP_DIR/patch/xvidcore-configure-w64.patch
	./configure $HOST_FLAG --prefix=$BIN_DIR/xvid

	make $MAKE_OPT
	make install
	# install -m 644 "=build/xvidcore.dll.a" $BIN_DIR/xvid/lib/
	# rm $BIN_DIR/xvid/lib/xvidcore.a
	# mkdir -p $BIN_DIR/xvid/bin
	# mv $BIN_DIR/xvid/lib/xvidcore.dll $BIN_DIR/xvid/bin/
	rm $BIN_DIR/xvid/lib/xvidcore.dll
	mv $BIN_DIR/xvid/lib/xvidcore.a $BIN_DIR/xvid/lib/libxvidcore.a
	cd ../../
	cd ..
	cd ..
fi

